Carvedilol

Definition

Carvedilol is a non-selective beta-adrenergic blocker with alpha-1 blocking activity, used to treat hypertension and heart failure. It reduces heart rate, myocardial contractility, and blood pressure.

5 Must Know Facts For Your Next Test

1. Carvedilol blocks both beta-1 and beta-2 adrenergic receptors as well as alpha-1 adrenergic receptors.
2. It is commonly prescribed for the management of heart failure and hypertension.
3. Carvedilol can improve left ventricular function and reduce mortality in heart failure patients.
4. Common side effects include dizziness, fatigue, hypotension, and bradycardia.
5. Patients should be monitored for signs of worsening heart failure or bronchospasm due to its non-selective beta-blocking properties.

Review Questions

• What types of adrenergic receptors does Carvedilol block?
• Why is Carvedilol beneficial in treating heart failure?
• What are some common side effects associated with Carvedilol?

Related terms

Beta-Adrenergic Blockers:

A class of medications that block beta adrenergic receptors to decrease heart rate and blood pressure.

Hypertension:

A chronic medical condition where the blood pressure in the arteries is persistently elevated.

Bradycardia:

A slower than normal heart rate, often defined as a resting heart rate below 60 beats per minute.